.page-news {
  --news-shadow-line: rgba(58, 63, 68, .16);
}

.page-news .section--band {
  background: var(--stone);
}

.page-news .section--dark {
  background: var(--rock-deep);
  color: var(--silver);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 28px 0 36px;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(242, 107, 29, .12), transparent 62%),
    var(--stone);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
  }
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ink-mute);
}

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-news .breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-news .breadcrumb a:hover {
  color: var(--clay);
  border-bottom-color: var(--orange);
}

.page-news .news-eyebrow {
  margin: 18px 0 12px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--clay);
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 7vw, 60px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--rock);
}

.page-news .news-hero .lede {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-status {
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  padding: 4px 18px 8px;
}

.page-news .news-status .panel-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.page-news .news-status .panel-row:last-child {
  border-bottom: 0;
}

.page-news .news-status .panel-key {
  color: var(--ink-soft);
}

.page-news .news-status .panel-value {
  color: var(--rock);
  font-weight: 600;
  letter-spacing: .02em;
}

.page-news .news-status .panel-row:first-child .panel-value {
  color: var(--moss);
}

/* ---------- 横幅 ---------- */
.page-news .news-banner {
  margin: 0;
  background: var(--rock);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  opacity: .94;
}

.page-news .news-banner figcaption {
  padding: 10px clamp(16px, 5vw, 64px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--stone);
  background: var(--rock);
}

/* ---------- 索引带 ---------- */
.page-news .news-index {
  background: var(--paper);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-index .index-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .page-news .news-index .index-map {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-news .index-map-link {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 15px 14px;
  text-decoration: none;
  color: var(--rock);
  border-left: 2px solid transparent;
  border-top: 1px solid var(--line);
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
}

@media (min-width: 720px) {
  .page-news .index-map-link {
    border-top: 0;
    border-bottom: 2px solid transparent;
  }
}

.page-news .index-map-num {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-news .index-map-label {
  font-size: 14.5px;
  font-weight: 600;
}

.page-news .index-map-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
}

.page-news .index-map-link:hover,
.page-news .index-map-link.is-active {
  background: var(--orange-soft);
  border-left-color: var(--orange);
}

@media (min-width: 720px) {
  .page-news .index-map-link:hover,
  .page-news .index-map-link.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--orange);
  }
}

/* ---------- 章节头 ---------- */
.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .section-index {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-news .section-title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 500;
  line-height: 1.26;
  color: var(--rock);
}

.page-news .section--dark .section-title {
  color: var(--paper);
}

.page-news .section--dark .section-head {
  border-bottom-color: rgba(237, 241, 244, .22);
}

.page-news .section--dark .section-index {
  color: var(--orange);
}

.page-news .section--dark .lede {
  color: rgba(237, 241, 244, .8);
}

/* ---------- 本期要点 ---------- */
.page-news .digest-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .page-news .digest-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-news .digest-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
}

.page-news .digest-num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-news .digest-title {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--rock);
}

.page-news .digest-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .digest-scope {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--clay);
}

/* ---------- 图组 ---------- */
.page-news .figure {
  margin: 0;
}

.page-news .figure-frame {
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper-lg);
  background: var(--silver);
  overflow: hidden;
}

.page-news .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .figure-cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-news .tl-intro {
  align-items: center;
  margin-bottom: 34px;
}

.page-news .tl-intro .lede {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .tl-intro p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 筛选 ---------- */
.page-news .tl-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .tl-filter-label {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--ink-mute);
  margin-right: 4px;
}

.page-news .tl-chip {
  cursor: pointer;
  padding: 6px 13px;
  font-size: 13px;
  color: var(--rock);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .tl-chip:hover {
  border-color: var(--orange);
  color: var(--clay);
}

.page-news #f-all:checked ~ .tl-filter-bar .tl-chip--all,
.page-news #f-ui:checked ~ .tl-filter-bar .tl-chip--ui,
.page-news #f-stable:checked ~ .tl-filter-bar .tl-chip--stable,
.page-news #f-small:checked ~ .tl-filter-bar .tl-chip--small,
.page-news #f-guide:checked ~ .tl-filter-bar .tl-chip--guide {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--rock-deep);
  font-weight: 600;
}

.page-news .tl-radio:focus-visible ~ .tl-filter-bar .tl-chip {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-news .tl-stream-note {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .03em;
  color: var(--ink-mute);
}

/* ---------- 时间轴 ---------- */
.page-news .tl-stream {
  position: relative;
  padding-left: 26px;
}

.page-news .tl-stream::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line-strong);
}

.page-news .tl-item {
  position: relative;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  transition: opacity 200ms var(--ease);
}

.page-news .tl-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 3px var(--paper);
}

.page-news .tl-item--current::before {
  left: -27px;
  top: 22px;
  width: 14px;
  height: 14px;
  background: var(--orange);
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 7px rgba(242, 107, 29, .16);
}

.page-news #f-ui:checked ~ .tl-stream .tl-item:not(.is-ui),
.page-news #f-stable:checked ~ .tl-stream .tl-item:not(.is-stable),
.page-news #f-small:checked ~ .tl-stream .tl-item:not(.is-small),
.page-news #f-guide:checked ~ .tl-stream .tl-item:not(.is-guide) {
  opacity: .26;
}

.page-news .tl-summary {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 8px;
  align-items: start;
  cursor: pointer;
  list-style: none;
}

.page-news .tl-summary::-webkit-details-marker {
  display: none;
}

.page-news .tl-no {
  grid-column: 1;
  grid-row: 1;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--clay);
  padding-top: 2px;
}

.page-news .tl-item--current .tl-no {
  color: var(--orange);
  font-weight: 700;
}

.page-news .tl-main {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-news .tl-title {
  display: block;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--rock);
}

.page-news .tl-desc {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-soft);
}

.page-news .tl-tags {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tl-tag {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  border: 1px solid transparent;
}

.page-news .tl-tag--ui {
  color: #1f47b8;
  background: rgba(47, 107, 255, .12);
  border-color: rgba(47, 107, 255, .38);
}

.page-news .tl-tag--stable {
  color: #3b5540;
  background: rgba(78, 107, 82, .15);
  border-color: rgba(78, 107, 82, .4);
}

.page-news .tl-tag--small {
  color: #8d4526;
  background: rgba(168, 85, 47, .14);
  border-color: rgba(168, 85, 47, .4);
}

.page-news .tl-tag--guide {
  color: #a44a10;
  background: var(--orange-soft);
  border-color: rgba(242, 107, 29, .42);
}

.page-news .tl-mark {
  grid-column: 1;
  grid-row: 2;
  width: 20px;
  height: 20px;
  line-height: 18px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--rock);
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.page-news .tl-mark::after {
  content: "+";
}

.page-news .tl-item[open] .tl-mark::after {
  content: "\2212";
}

.page-news .tl-item[open] .tl-title {
  color: var(--clay);
}

.page-news .tl-detail {
  margin: 14px 0 4px;
  padding-left: 0;
}

.page-news .tl-detail p {
  max-width: 62ch;
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .tl-detail-meta {
  margin: 12px 0 14px;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--clay);
}

@media (min-width: 900px) {
  .page-news .tl-summary {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    column-gap: 18px;
  }

  .page-news .tl-mark {
    grid-column: 1;
    grid-row: 2;
  }

  .page-news .tl-tags {
    grid-column: 3;
    grid-row: 1;
    justify-content: flex-end;
    align-self: center;
  }

  .page-news .tl-detail {
    padding-left: 82px;
  }
}

.page-news .tl-archive {
  margin-top: 30px;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--orange);
}

.page-news .tl-archive-num {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-news .tl-archive p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 六月一期 ---------- */
.page-news .june-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .june-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
  }
}

.page-news .june-copy .lede {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .june-copy > p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .june-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .june-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .june-list .mono {
  font-size: 11.5px;
  color: var(--orange);
  padding-top: 4px;
}

.page-news .june-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 四类标签 ---------- */
.page-news .labels-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .labels-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }
}

.page-news .label-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 620px) {
  .page-news .label-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .label-card {
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--clay);
  box-shadow: var(--shadow-paper);
}

.page-news .label-card--ui {
  border-top-color: var(--blue);
}

.page-news .label-card--stable {
  border-top-color: var(--moss);
}

.page-news .label-card--small {
  border-top-color: var(--clay);
}

.page-news .label-card--guide {
  border-top-color: var(--orange);
}

.page-news .label-card .tl-tag {
  margin-bottom: 10px;
}

.page-news .label-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--rock);
}

.page-news .label-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 通道与周期 ---------- */
.page-news .cadence-grid {
  align-items: start;
}

.page-news .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-news .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .steps li {
  position: relative;
  padding: 18px 18px 18px 52px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  counter-increment: step;
}

.page-news .steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 19px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-news .steps h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--rock);
}

.page-news .steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .cadence-note {
  padding: 20px;
  background: var(--rock);
  color: var(--stone);
  margin-top: 14px;
}

@media (min-width: 900px) {
  .page-news .cadence-note {
    margin-top: 0;
  }
}

.page-news .cadence-note-key {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-news .cadence-note p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(237, 241, 244, .82);
}

.page-news .cadence-note .btn {
  margin-top: 4px;
}

/* ---------- 节奏收束 ---------- */
.page-news .follow-grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .follow-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }
}

.page-news .follow-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .follow-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(237, 241, 244, .8);
}

.page-news .follow-list .mono {
  font-size: 11.5px;
  color: var(--orange);
  padding-top: 4px;
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .follow-links {
  display: grid;
  border-top: 1px solid rgba(237, 241, 244, .2);
}

.page-news .follow-links a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 0;
  font-size: 14.5px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid rgba(237, 241, 244, .2);
  transition: color 160ms var(--ease);
}

.page-news .follow-links a:hover {
  color: var(--orange);
}

.page-news .follow-links .mono {
  font-size: 11.5px;
  color: rgba(237, 241, 244, .52);
}

.page-news .section--dark .btn--ghost {
  color: var(--silver);
  border-color: rgba(237, 241, 244, .5);
}

.page-news .section--dark .btn--ghost:hover {
  color: var(--rock-deep);
  background: var(--silver);
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition: none !important;
    animation: none !important;
  }
}
